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Chromium(III) Removal from Wastewaters by a Weakly Acidic Resin Containing Carboxylic Groups
Published 2004-06-01“…For this purpose, influent concentrations in the range 60–100 mg/l, service flow rates of 10 and 20 l/h and appropriate retention times were selected and experiments undertaken in a column system. The exhaustion step was carried out at 250 l/h with the recovery of chromium being 95.6%. …”
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Multi-platform observations and constraints reveal overlooked urban sources of black carbon in Xuzhou and Dhaka
Published 2025-01-01“…Our daily high-resolution findings reveal smaller black carbon cores and spatially variable morphology dominate both regions. Column loadings reveal higher black carbon mass in Dhaka, while higher total aerosol mass and number are observed in Xuzhou. …”
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QuEChERS Method Followed by Solid Phase Extraction Method for Gas Chromatographic-Mass Spectrometric Determination of Polycyclic Aromatic Hydrocarbons in Fish
Published 2015-01-01“…PAHs were separated on a GCMS with HP-5ms Ultra Inert GC Column (30 m, 0.25 mm, and 0.25 µm). Mean recovery ranged from 56 to 115%. …”
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6709
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Bernese Periacetabular Osteotomy in a Hip Extra-Articular Resection Followed by Reconstruction Using an Extracorporeal Irradiated Acetabulum Autograft with Megaprosthesis, for Prox...
Published 2015-01-01“…Extra-articular resection of the hip using a periacetabular osteotomy technique enabled us to achieve wide margins and leave an intact posterior column to optimize acetabular reconstruction stability. …”
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Spatial Variations in PAHs and Nitro-PAHs Bound to Total Suspended Solids in Urban Locations in Taiwan
Published 2024-01-01“…Analysis was performed using a gas chromatograph tandem mass spectrometer (GC-MS/MS) Agilent 7890A GC, USA, equipped with a ZB-EPA-EU 30 m × 0.25 mm × 0.20 µm, column (Agilent, J&W, USA), coupled to Waters Xevo TQ-S (Waters, UK). …”
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